金属铊的神经系统毒性

Nervous system toxicity of thallium

随着近年来铊投毒案例的频繁出现，铊中毒成为社会关注的热点。稀有金属铊具有极强的神经系统毒性，隐匿性强，急性期容易误诊为吉兰-巴雷综合征，当出现胃肠道症状、脱发时需考虑铊中毒，血、尿毒物筛查可以确诊，普鲁士蓝为目前有效的解毒剂。

With the recent fi＇equent cases of thallium poisoning, it has become the focus of attention. Rare metal thallium has extremely nervous system toxicity, with strong occult, which can be easily misdiagnosed as acute phase Guillain-Barre syndrome. When gastrointestinal symptoms appear, hair loss should be considered thallium poisoning; it can be diagnosed by blood and urine toxicology screening, and Prussian blue is the current effective detoxification methods.